Thus, using the steel mould can greatly increase the speed and quality of the concrete digester construction. The glass fiber reinforced plastic gasholder is one of the main components of BioEarth Biogas Plant, whose function is to collect and store the biogas produced in the digester.
BioEarth Biogas Plant is of the hydraulic pressure biogas plant type, and is composed of a concrete digester and a glass fiber reinforced plastic gasholder. The digester has a capacity of 6 or 10 cubic meters, and is constituted by a stomach, a neck，an inlet and an outlet. The gasholder is installed within the digester neck, fixed by a component; the gasholder and the digester are sealed up with water.
To build a BioEarth Biogas Digester successfully, the constructers are only required to master how to assemble and disassemble the steel mould.
Any workman can learn to build BioEarth Biogas Digester within a day and with 100% success rate.